Many thank to those who were able to inform me about Victor
Wittgenstein and did so.

Paul Wittgenstein lost one arm in World War I.  Some composers wrote
piano music especially for him and he performed a "Concerto for the
Left Hand".  Does my memory serve me right ?

Best regards

Horst Mohr
mohr@nemeter.dinoco.DE  D-51515 Kuerten 02268/1561